A kind of domesticated dog is urinated and defecated suction device, attracts domesticated dog to go to excretion with what, and domesticated dog suction device of urinating and defecating includes a carrier element and domesticated dog can be attracted to go to that urinates and defecates to draw agent once the what carrier element is arranged. Draw the smell that just agent gives out by this, arouse the nature that domesticated dog declares region sovereignty to what, and so that domesticated dog is urinated and defecated what the utility model domesticated dog simultaneously and generate the upper strong connection relationship of cognition between suction device and excretion movement, and then allow domesticated dog be accustomed to being provided with the domesticated dog gradually and urinate and defecate the place that can be drained carried out by suction device place.一種家犬便溺吸引裝置，用於吸引家犬前往排泄，該家犬便溺吸引裝置包含一載體單元，及一設置於該載體單元而能吸引家犬前往便溺之引便劑。藉由該引便劑所散發出之氣味，喚起家犬對於宣示地域主權的天性，並同時使家犬能對於本新型家犬便溺吸引裝置及排泄動作之間產生認知上強烈的連結關係，進而讓家犬漸漸習慣設置有該家犬便溺吸引裝置之處所為可以排泄之場所。
